Java can and has been used for real-time systems, but it does not look like the Java that you would come across in normal programs. Obviously, RTOS have specifi

Java can and has been used for real-time systems, but it does not look like the Java that you would come across in normal programs. Obviously, RTOS have specific requirements, which usually rule out GCs and other runtimes, where even "regular" Rust would not work. The discussion here however was for (long running) backend systems running on regular hardware. ZGC is able to achieve sub-ms pauses.